Listings, Installation, Mechanical – FloAire FKB-INLINE User Manual
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LISTINGS
The KB fan is ETL listed to standard UL-705 (electrical). The KB fan complies with UL-762 and CSA Std
C22.2, No.113 listing when attached to a multi-pass air cleaning unit and installed in accordance with
National Fire Protection Association Standard “NFPA 96, Standard for Ventilation Control and Fire
Protection of Commercial Cooking Operations”.
KB-INLINE is ETL listed and complies with UL705 (electrical) and UL762 and CSA Std C22.2, No 113.
INSTALLATION
It is imperative that this unit is installed and operated with the designed airflow and electrical supply in
accordance with this manual. If there are any questions about any items, please call the service
department at 1-866-784-6900 for warranty and technical support issues.
Mechanical
WARNING: DO NOT RAISE VENTILATOR BY THE HOOD, BLOWER OR MOTOR
SHAFT, OR BEARINGS – USE LIFTING LUGS PROVIDED OR A SLING
Site Preparation
1. Provide clearance around installation site to safely rig and lift equipment into its final position.
Supports must adequately support equipment. Refer to manufacturer’s estimated weights.
2. Consider general service and installation space when locating unit.
3. Locate unit close to the space it will serve to reduce long, twisted duct runs.
4. The fan discharge must be located at least 10 feet away from any supply intakes. The fan
discharge shall be located in accordance with the applicable building code provisions.
5. The PCU is designed to operate in a negative pressure environment. Be sure to install the KB
unit after a PCU. This will also keep the fan cleaner during operation.
Roof Mounting
1. Ventilators are designed for installation atop a prefabricated or factory built roof curb. Follow
manufacturer’s instructions for proper curb installation.
2. Secure ventilator curb through vertical portion of the ventilator base assembly flange using a
minimum of eight (8) lug screws, anchor bolts, or other suitable fasteners (not furnished).
3. Before connecting fan motor to power source verify power line wiring is de-energized.
4. Connect power supply wiring to the motor as indicated on the motor nameplate or terminal box
cover. Make certain that the power source is compatible with the requirements of your
equipment.
5. Before powering up fan check ventilator wheel for free rotation.
6. Check all fasteners for tightness.
Indoor Mounting
1. Ventilators are designed for installation in indoor or inline installations.
2. Optional uni-strut bars can be ordered to suspend the unit from a roof structure.
3. 18 inches of clearance are required on all sides of the ventilator or the unit must be wrapped
with clearance reducing grease rated insulation.
4. Before connecting fan motor to power source verify power line wiring is de-energized.
5. Connect power supply wiring to the motor as indicated on the motor nameplate or terminal box
cover. Make certain that the power source is compatible with the requirements of your
equipment.
6. Before powering up fan check ventilator wheel for free rotation.
7. Check all fasteners for tightness.